López Santiago, M. A. (2019). The valuation of ecosystem services from the Totonac indigenous worldview. Instituto de Ecología, A.C.
Lua i Stíl Chicago (17ú heag.)López Santiago, Marco Andrés. The Valuation of Ecosystem Services from the Totonac Indigenous Worldview. Instituto de Ecología, A.C, 2019.
Lua MLA (9ú heag.)López Santiago, Marco Andrés. The Valuation of Ecosystem Services from the Totonac Indigenous Worldview. Instituto de Ecología, A.C, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
